Lieberkuhn


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Lie´ber`kuhn


n.1.(Optics) A concave metallic mirror attached to the object-glass end of a microscope, to throw down light on opaque objects; a reflector.
References in periodicals archive ?
3 se pueden observar las microvellosidades del ciego, donde se pueden observar criptas de Lieberkuhn profundas (flecha completa) y microvellosidades alargadas (punta de flecha) y relativamente finas, que presentaron los animales controles de los tres tipos geneticos.
18) The genre was revived in Moravian circles of the eighteenth century by Count Nikolaus Ludwig von Zinzendorf and Samuel Lieberkuhn and found use in translation in several missionary locales.
The part between the two large intestinal villi matchs to the crypts of Lieberkuhn.
Kanter and Akpolat (2008) reported that Lieberkuhn gland counts have diminished, as well as losses in gland cells and especially total losses in the criptae.
Intestinal epithelia are organized into finger-like protrusions called villi, absent in the colon, and invaginations called crypts of Lieberkuhn (short: crypts).
EFFECT OF SODIUM BUTYRATE SUPPLEMENTATION ON FATTENING GUINEA PIG (CAVIA PORCELLUS) DIETS ON THE DEVELOPMENT OF INTESTINAL VILLI AND CRYPTS OF LIEBERKUHN
neural crest cells situated at the base of crypts of Lieberkuhn.
The intestinal villi (V) are lined by a simple columnar epithelium which is continuous with that of the Crypts of Lieberkuhn (CL).
Selection of multipotent stem cells during morphogenesis of small intestinal crypts of Lieberkuhn is perturbed by stimulation of Lef-1/beta-catenin signaling.
Progressive activation of p44/42 MAPK in response to ischemia and reperfusion was chiefly localized to the crypts of Lieberkuhn, circular and longitudinal muscle layers, whereas p38 MAPK was prominently activated in myenteric plexus and both muscle layers.
The mucosa is made up of villi, which extend above the surface mucosa, and the crypts of Lieberkuhn, which extend below the surface.
Crypts of Lieberkuhn (intestinal mucosal glands) were atrophied, became slit- like and wide apart from each other.